In the entire world, ツギコ (ツギコ ) is an extremely rare unknown gender forename. Much more prevalently, ツギコ is the last name as well as the forename.
Tsugiko, Tugiko, 嗣子, and 次子
) is an extremely rare unknown gender forename. Much more prevalently, ツギコ is the last name as well as the forename.